UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfIw1apwosbl1ibpGsOsLYe5FTuRpjsbetDweN/pSmU=' 
WHERE 
  key_id = '53a515caf89bcdc2f619d6026a03a18243fd8499d0e5eb2ea7f988f0a3214f35' 
  AND (
    token = 'nfIw1apwosbl1ibpGsOsLYe5FTuRpjsbetDweN/pSmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )